OT-2026-000036017
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000036017) never changes.
Identity and time
| Publication number | OT-2026-000036017 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-78e5-a7ab-d2820ea88755 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7af34a5057415daab5c6127049022112bf10c3df5ec8641c18b33b2877816e64 |
|---|---|
| Markdown | 412885980249134e87876f9ead425befa65bbc2ac173bbc3492839c4dc22940b |
| Publication page | 0a524214a0bd2a4910736e46416151d2c12289b8ba7a721a63f20c5ded59d68a |
| Manifest | e532c72ae90bb847c7d39b0face75912dcd439925c24a97f81eae88017d07e01 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | H1Mby+LuaJ11BQBFWfmqU4sCZDibPkkjVeoz0TofjIRRoj4xFHA3WxHCjAxueknsKjULeSSbM6/rC6sIO9jBDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:11.272919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036017observed 0a524214a0bd2a4910736e46416151d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:11.254256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036017/manifest.jsonobserved e532c72ae90bb847c7d39b0face75912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:11.236394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036017/publication.mdobserved 412885980249134e87876f9ead425bef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:11.215388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036017/publication.txtobserved 7af34a5057415daab5c6127049022112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|